/Engine/Source/Runtime/MovieScene/Public/MovieSceneKeyProxy.h
Implementation function that retrieves the underlying key time/value and applies then to the specified value and time parameters. Normally called once per tick.
template<typename ChannelType, typename ValueType> void RefreshCurrentValue ( [TMovieSceneChannelHandle](API\Runtime\MovieScene\Channels\TMovieSceneChannelHandle)< ChannelType > InChannelHandle, [FKeyHandle](API\Runtime\Engine\Curves\FKeyHandle) InKeyHandle, ValueType & OutValue, [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) & OutTime )